引薦一個Button 彈起PickerView的源碼,也可以作為工具類運用。
應用inputView 做鍵盤彈起動畫。該如何做呢?
1.承繼UIView
2.重寫屬性&辦法
@property (readwrite) UIView *inputView; @property (readwrite) UIView *inputAccessoryView; - (BOOL)isUserInteractionEnabled { return YES; } - (BOOL)canBecomeFirstResponder { return YES; }
3.添加TapGesture
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithtarget:self action:@selector(touchAction)]; [tap setNumberOfTouchesRequired:1]; [tap setNumberOfTapsRequired:1]; [self addGestureRecognizer:tap];
4.完成辦法touchAction
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